Finding the Fourth Proportional to 9,463,347.52, 14,199,087.84 and 3,075,557.44
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Solution
The fourth proportional to 9,463,347.52, 14,199,087.84 and 3,075,557.44 is: 4,614,657.78
Step by Step Solution
- Step 1: Write the proportion equation
9,463,347.52 : 14,199,087.84 = 3,075,557.44 : x - Step 2: Convert to fraction form
9,463,347.52/14,199,087.84 = 3,075,557.44/x - Step 3: Cross multiply
9,463,347.52x = 14,199,087.84 × 3,075,557.44 - Step 4: Simplify right side
9,463,347.52x = 43,670,110,247,525.53 - Step 5: Solve for x
x = 43,670,110,247,525.53/9,463,347.52 - Step 6: Final answer
x = 4,614,657.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.